summaryrefslogtreecommitdiff
path: root/system/qemu/patches
diff options
context:
space:
mode:
Diffstat (limited to 'system/qemu/patches')
-rw-r--r--system/qemu/patches/qemu_atapi.patch91
-rw-r--r--system/qemu/patches/qemu_pcnet.patch18
-rw-r--r--system/qemu/patches/qemu_venom.patch58
3 files changed, 0 insertions, 167 deletions
diff --git a/system/qemu/patches/qemu_atapi.patch b/system/qemu/patches/qemu_atapi.patch
deleted file mode 100644
index f977b4f281..0000000000
--- a/system/qemu/patches/qemu_atapi.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
-index 950e311..79dd167 100644 (file)
---- a/hw/ide/atapi.c
-+++ b/hw/ide/atapi.c
-@@ -983,6 +983,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
-
- if (pwrcnd) {
- /* eject/load only happens for power condition == 0 */
-+ ide_atapi_cmd_ok(s);
- return;
- }
-
-diff --git a/hw/ide/core.c b/hw/ide/core.c
-index 122e955..50449ca 100644 (file)
---- a/hw/ide/core.c
-+++ b/hw/ide/core.c
-@@ -2021,11 +2021,17 @@ void ide_data_writew(void *opaque, uint32_t addr, uint32_t val)
- }
-
- p = s->data_ptr;
-+ if (p + 2 > s->data_end) {
-+ return;
-+ }
-+
- *(uint16_t *)p = le16_to_cpu(val);
- p += 2;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- }
-
- uint32_t ide_data_readw(void *opaque, uint32_t addr)
-@@ -2042,11 +2048,17 @@ uint32_t ide_data_readw(void *opaque, uint32_t addr)
- }
-
- p = s->data_ptr;
-+ if (p + 2 > s->data_end) {
-+ return 0;
-+ }
-+
- ret = cpu_to_le16(*(uint16_t *)p);
- p += 2;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- return ret;
- }
-
-@@ -2063,11 +2075,17 @@ void ide_data_writel(void *opaque, uint32_t addr, uint32_t val)
- }
-
- p = s->data_ptr;
-+ if (p + 4 > s->data_end) {
-+ return;
-+ }
-+
- *(uint32_t *)p = le32_to_cpu(val);
- p += 4;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- }
-
- uint32_t ide_data_readl(void *opaque, uint32_t addr)
-@@ -2084,11 +2102,17 @@ uint32_t ide_data_readl(void *opaque, uint32_t addr)
- }
-
- p = s->data_ptr;
-+ if (p + 4 > s->data_end) {
-+ return 0;
-+ }
-+
- ret = cpu_to_le32(*(uint32_t *)p);
- p += 4;
- s->data_ptr = p;
-- if (p >= s->data_end)
-+ if (p >= s->data_end) {
-+ s->status &= ~DRQ_STAT;
- s->end_transfer_func(s);
-+ }
- return ret;
- }
diff --git a/system/qemu/patches/qemu_pcnet.patch b/system/qemu/patches/qemu_pcnet.patch
deleted file mode 100644
index 25c89cd90b..0000000000
--- a/system/qemu/patches/qemu_pcnet.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-index bdfd38f..68b9981 100644 (file)
---- a/hw/net/pcnet.c
-+++ b/hw/net/pcnet.c
-@@ -1241,6 +1241,14 @@ static void pcnet_transmit(PCNetState *s)
- }
-
- bcnt = 4096 - GET_FIELD(tmd.length, TMDL, BCNT);
-+
-+ /* if multi-tmd packet outsizes s->buffer then skip it silently.
-+ Note: this is not what real hw does */
-+ if (s->xmit_pos + bcnt > sizeof(s->buffer)) {
-+ s->xmit_pos = -1;
-+ goto txdone;
-+ }
-+
- s->phys_mem_read(s->dma_opaque, PHYSADDR(s, tmd.tbadr),
- s->buffer + s->xmit_pos, bcnt, CSR_BSWP(s));
- s->xmit_pos += bcnt;
diff --git a/system/qemu/patches/qemu_venom.patch b/system/qemu/patches/qemu_venom.patch
deleted file mode 100644
index 0bbd18c223..0000000000
--- a/system/qemu/patches/qemu_venom.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-index f72a392..d8a8edd 100644 (file)
---- a/hw/block/fdc.c
-+++ b/hw/block/fdc.c
-@@ -1497,7 +1497,7 @@ static uint32_t fdctrl_read_data(FDCtrl *fdctrl)
- {
- FDrive *cur_drv;
- uint32_t retval = 0;
-- int pos;
-+ uint32_t pos;
-
- cur_drv = get_cur_drv(fdctrl);
- fdctrl->dsr &= ~FD_DSR_PWRDOWN;
-@@ -1506,8 +1506,8 @@ static uint32_t fdctrl_read_data(FDCtrl *fdctrl)
- return 0;
- }
- pos = fdctrl->data_pos;
-+ pos %= FD_SECTOR_LEN;
- if (fdctrl->msr & FD_MSR_NONDMA) {
-- pos %= FD_SECTOR_LEN;
- if (pos == 0) {
- if (fdctrl->data_pos != 0)
- if (!fdctrl_seek_to_next_sect(fdctrl, cur_drv)) {
-@@ -1852,10 +1852,13 @@ static void fdctrl_handle_option(FDCtrl *fdctrl, int direction)
- static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direction)
- {
- FDrive *cur_drv = get_cur_drv(fdctrl);
-+ uint32_t pos;
-
-- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x80) {
-+ pos = fdctrl->data_pos - 1;
-+ pos %= FD_SECTOR_LEN;
-+ if (fdctrl->fifo[pos] & 0x80) {
- /* Command parameters done */
-- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x40) {
-+ if (fdctrl->fifo[pos] & 0x40) {
- fdctrl->fifo[0] = fdctrl->fifo[1];
- fdctrl->fifo[2] = 0;
- fdctrl->fifo[3] = 0;
-@@ -1955,7 +1958,7 @@ static uint8_t command_to_handler[256];
- static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value)
- {
- FDrive *cur_drv;
-- int pos;
-+ uint32_t pos;
-
- /* Reset mode */
- if (!(fdctrl->dor & FD_DOR_nRESET)) {
-@@ -2004,7 +2007,9 @@ static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value)
- }
-
- FLOPPY_DPRINTF("%s: %02x\n", __func__, value);
-- fdctrl->fifo[fdctrl->data_pos++] = value;
-+ pos = fdctrl->data_pos++;
-+ pos %= FD_SECTOR_LEN;
-+ fdctrl->fifo[pos] = value;
- if (fdctrl->data_pos == fdctrl->data_len) {
- /* We now have all parameters
- * and will be able to treat the command